207822120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 723168000

約数和(自身を除く): 515345880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 61, 66, 87, 88, 89, 110, 116, 120, 122, 132, 145, 165, 174, 178, 183, 220, 232, 244, 264, 267, 290, 305, 319, 330, 348, 356, 366, 435, 440, 445, 488, 534, 580, 610, 638, 660, 671, 696, 712, 732, 870, 890, 915, 957, 979, 1068, 1160, 1220, 1276, 1320, 1335, 1342, 1464, 1595, 1740, 1769, 1780, 1830, 1914, 1958, 2013, 2136, 2440, 2552, 2581, 2670, 2684, 2937, 3190, 3355, 3480, 3538, 3560, 3660, 3828, 3916, 4026, 4785, 4895, 5162, 5307, 5340, 5368, 5429, 5874, 6380, 6710, 7076, 7320, 7656, 7743, 7832, 8052, 8845, 9570, 9790, 10065, 10324, 10614, 10680, 10858, 11748, 12760, 12905, 13420, 14152, 14685, 15486, 16104, 16287, 17690, 19140, 19459, 19580, 20130, 20648, 21228, 21716, 23496, 25810, 26535, 26840, 27145, 28391, 29370, 30972, 32574, 35380, 38280, 38715, 38918, 39160, 40260, 42456, 43432, 51620, 53070, 54290, 56782, 58377, 58740, 59719, 61944, 65148, 70760, 77430, 77836, 80520, 81435, 85173, 97295, 103240, 106140, 108580, 113564, 116754, 117480, 119438, 130296, 141955, 154860, 155672, 157441, 162870, 170346, 179157, 194590, 212280, 217160, 227128, 233508, 238876, 283910, 291885, 298595, 309720, 314882, 325740, 340692, 358314, 389180, 425865, 467016, 472323, 477752, 567820, 583770, 597190, 629764, 651480, 681384, 716628, 778360, 787205, 851730, 895785, 944646, 1135640, 1167540, 1194380, 1259528, 1433256, 1574410, 1703460, 1731851, 1791570, 1889292, 2335080, 2361615, 2388760, 3148820, 3406920, 3463702, 3583140, 3778584, 4723230, 5195553, 6297640, 6927404, 7166280, 8659255, 9446460, 10391106, 13854808, 17318510, 18892920, 20782212, 25977765, 34637020, 41564424, 51955530, 69274040, 103911060, 207822120]

約数ペア:

[(1, 207822120), (2, 103911060), (3, 69274040), (4, 51955530), (5, 41564424), (6, 34637020), (8, 25977765), (10, 20782212), (11, 18892920), (12, 17318510), (15, 13854808), (20, 10391106), (22, 9446460), (24, 8659255), (29, 7166280), (30, 6927404), (33, 6297640), (40, 5195553), (44, 4723230), (55, 3778584), (58, 3583140), (60, 3463702), (61, 3406920), (66, 3148820), (87, 2388760), (88, 2361615), (89, 2335080), (110, 1889292), (116, 1791570), (120, 1731851), (122, 1703460), (132, 1574410), (145, 1433256), (165, 1259528), (174, 1194380), (178, 1167540), (183, 1135640), (220, 944646), (232, 895785), (244, 851730), (264, 787205), (267, 778360), (290, 716628), (305, 681384), (319, 651480), (330, 629764), (348, 597190), (356, 583770), (366, 567820), (435, 477752), (440, 472323), (445, 467016), (488, 425865), (534, 389180), (580, 358314), (610, 340692), (638, 325740), (660, 314882), (671, 309720), (696, 298595), (712, 291885), (732, 283910), (870, 238876), (890, 233508), (915, 227128), (957, 217160), (979, 212280), (1068, 194590), (1160, 179157), (1220, 170346), (1276, 162870), (1320, 157441), (1335, 155672), (1342, 154860), (1464, 141955), (1595, 130296), (1740, 119438), (1769, 117480), (1780, 116754), (1830, 113564), (1914, 108580), (1958, 106140), (2013, 103240), (2136, 97295), (2440, 85173), (2552, 81435), (2581, 80520), (2670, 77836), (2684, 77430), (2937, 70760), (3190, 65148), (3355, 61944), (3480, 59719), (3538, 58740), (3560, 58377), (3660, 56782), (3828, 54290), (3916, 53070), (4026, 51620), (4785, 43432), (4895, 42456), (5162, 40260), (5307, 39160), (5340, 38918), (5368, 38715), (5429, 38280), (5874, 35380), (6380, 32574), (6710, 30972), (7076, 29370), (7320, 28391), (7656, 27145), (7743, 26840), (7832, 26535), (8052, 25810), (8845, 23496), (9570, 21716), (9790, 21228), (10065, 20648), (10324, 20130), (10614, 19580), (10680, 19459), (10858, 19140), (11748, 17690), (12760, 16287), (12905, 16104), (13420, 15486), (14152, 14685)]